BR112018008834A8 - a process for producing a disk array consisting of disks resting on one another as well as a device for performing such a process - Google Patents

a process for producing a disk array consisting of disks resting on one another as well as a device for performing such a process

Info

Publication number
BR112018008834A8
BR112018008834A8 BR112018008834A BR112018008834A BR112018008834A8 BR 112018008834 A8 BR112018008834 A8 BR 112018008834A8 BR 112018008834 A BR112018008834 A BR 112018008834A BR 112018008834 A BR112018008834 A BR 112018008834A BR 112018008834 A8 BR112018008834 A8 BR 112018008834A8
Authority
BR
Brazil
Prior art keywords
disk array
discs
tool
producing
well
Prior art date
Application number
BR112018008834A
Other languages
Portuguese (pt)
Other versions
BR112018008834A2 (en
BR112018008834B1 (en
Inventor
Böker Björn
Original Assignee
Kienle Spiess Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kienle Spiess Gmbh filed Critical Kienle Spiess Gmbh
Publication of BR112018008834A2 publication Critical patent/BR112018008834A2/en
Publication of BR112018008834A8 publication Critical patent/BR112018008834A8/en
Publication of BR112018008834B1 publication Critical patent/BR112018008834B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/22Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • B23K20/1265Non-butt welded joints, e.g. overlap-joints, T-joints or spot welds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/233Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
    • B23K20/2336Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer both layers being aluminium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/24Preliminary treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/26Auxiliary equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K28/00Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02Combined welding or cutting procedures or apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206Manufacturing of magnetic cores by mechanical means
    • H01F41/0233Manufacturing of magnetic circuits made from sheets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/18Sheet panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/08Non-ferrous metals or alloys
    • B23K2103/10Aluminium or alloys thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/12Laminated parts

Abstract

a presente invenção refere-se a produção de um conjunto de discos (3), em que discos são cortados de uma fita magnética ou chapa magnética, colocados um sobre o outro para formarem um conjunto de discos (3), e ligados um ao outro dentro do conjunto de discos (3). o material dos discos é de tal modo localmente plastificado na área da borda através da geração de calor de fricção por meio de pelo menos uma ferramenta (9?) que o material pelo menos de discos vizinhos é misturado de tal modo com a ferramenta (9?) que depois do esfriamento do material plastificado estes discos são ligados um ao outro com fecho devido ao material. o dispositivo usado para tal apresenta pelo menos uma prensa de cortar e/ou um receptáculo para um ou vários conjuntos de discos (3). além disso, o dispositivo possui pelo menos uma ferramenta de solda que pode ser acionada de modo giratório em torno do seu eixo e ser deslocada transversalmente em relação ao seu eixo de rotação.The present invention relates to the production of a disc assembly (3), wherein discs are cut from a magnetic tape or magnetic plate, placed on top of each other to form a disc assembly (3), and connected together. inside the disk array (3). the disc material is so locally plasticized in the edge area by the generation of friction heat by means of at least one tool (9 ') that the material of at least neighboring discs is so mixed with the tool (9). ?) that after cooling of the plasticized material these discs are connected to each other with closure due to the material. The device used for this purpose has at least one cutting press and / or receptacle for one or more disk assemblies (3). furthermore, the device has at least one welding tool that can be rotatably driven about its axis and displaceable transversely with respect to its axis of rotation.

BR112018008834-0A 2015-12-01 2016-11-30 PROCESS FOR THE PRODUCTION OF A SET OF DISCS CONSISTING OF DISCS SUPPORTED ONE ON THE OTHER, AS WELL AS A DEVICE FOR PERFORMING SUCH PROCESS BR112018008834B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015015762.0A DE102015015762A1 (en) 2015-12-01 2015-12-01 Method for producing a lamellar packet consisting of superimposed lamellae and device for carrying out such a method
DE102015015762.0 2015-12-01
PCT/EP2016/002019 WO2017092866A1 (en) 2015-12-01 2016-11-30 Method for producing a clutch pack formed by clutch plates arranged on top of one another, and device for carrying out a method of this type

Publications (3)

Publication Number Publication Date
BR112018008834A2 BR112018008834A2 (en) 2018-11-06
BR112018008834A8 true BR112018008834A8 (en) 2019-02-26
BR112018008834B1 BR112018008834B1 (en) 2022-12-20

Family

ID=57680196

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018008834-0A BR112018008834B1 (en) 2015-12-01 2016-11-30 PROCESS FOR THE PRODUCTION OF A SET OF DISCS CONSISTING OF DISCS SUPPORTED ONE ON THE OTHER, AS WELL AS A DEVICE FOR PERFORMING SUCH PROCESS

Country Status (9)

Country Link
US (2) US11084133B2 (en)
EP (1) EP3383577A1 (en)
JP (1) JP7085477B2 (en)
CN (1) CN108472772B (en)
BR (1) BR112018008834B1 (en)
CA (1) CA3006382A1 (en)
DE (1) DE102015015762A1 (en)
MX (1) MX2018006620A (en)
WO (1) WO2017092866A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015015762A1 (en) * 2015-12-01 2017-06-01 Kienle + Spiess Gmbh Method for producing a lamellar packet consisting of superimposed lamellae and device for carrying out such a method
CN107248799A (en) * 2017-08-01 2017-10-13 安徽达来电机有限公司 Motor assembly jig
TWI682822B (en) * 2018-07-16 2020-01-21 國立中正大學 Friction stir modeling approach for additive manufacturing
JP6587028B1 (en) * 2018-11-30 2019-10-09 国立大学法人名古屋大学 Additive manufacturing method and additive manufacturing apparatus
CN114273924B (en) * 2021-12-30 2024-02-13 浙江正泰汽车科技有限公司 Automatic riveting and polishing production line for movable iron cores

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB888770A (en) 1957-12-10 1962-02-07 Thompson J Wolverhampton Ltd Improvements relating to laminated metal structures and methods of forming such structures
US3306642A (en) 1964-06-02 1967-02-28 Chicago Bridge & Iron Co Welded joint of laminar construction and apparatus using same
US3866014A (en) 1973-05-11 1975-02-11 Advance Transformer Co Method of welding laminated cores
DD109819A1 (en) * 1974-02-15 1974-11-20
JPS512655A (en) * 1974-06-25 1976-01-10 Sanmei Denki Kk Fukaatarimenno hokyohoho
US5171962A (en) * 1990-02-28 1992-12-15 Kuroda Seiko Company Limited Method of manufacturing laminated core
JPH04105536A (en) * 1990-08-22 1992-04-07 Kuroda Precision Ind Ltd Manufacture of laminated core
JPH07241629A (en) * 1994-03-07 1995-09-19 Matsushita Electric Ind Co Ltd Device for manufacturing laminated press article
US5697544A (en) * 1996-03-21 1997-12-16 Boeing North American, Inc. Adjustable pin for friction stir welding tool
JPH1128584A (en) * 1997-07-07 1999-02-02 Showa Alum Corp Metal lamination joined body
JPH1147859A (en) * 1997-07-25 1999-02-23 Mitsubishi Heavy Ind Ltd Production of aluminum alloy panel
DE19847552A1 (en) * 1998-10-15 2000-04-20 Schuler Pressen Gmbh & Co Device for punching and packaging punched sheets
US6247633B1 (en) * 1999-03-02 2001-06-19 Ford Global Technologies, Inc. Fabricating low distortion lap weld construction
JP3400409B2 (en) * 2000-04-28 2003-04-28 マツダ株式会社 Joining method and joining device
DE10040978A1 (en) * 2000-08-22 2002-03-21 Schuler Held Lasertechnik Gmbh Electrical machine laminations packet manufacturing machine has contoured laminations obtained from metal sheet stacked together and welded
DE10258029B4 (en) * 2001-12-21 2010-01-21 Daimler Ag Squirrel cage
US7575148B2 (en) * 2003-03-19 2009-08-18 Nippon Chemi-Con Corporation Multilayer capacitor and method for manufacturing multilayer capacitor
US7090112B2 (en) * 2003-08-29 2006-08-15 The Boeing Company Method and sealant for joints
US7703654B2 (en) * 2004-11-17 2010-04-27 The Boeing Company Counter-rotating spindle for friction stir welding
JP4672434B2 (en) 2005-05-18 2011-04-20 住友軽金属工業株式会社 Friction stir spot welding method
JP4756921B2 (en) * 2005-06-09 2011-08-24 住友軽金属工業株式会社 Method for joining end faces of superposed materials
US7628876B2 (en) * 2005-10-25 2009-12-08 Gm Global Technology Operations, Inc. Friction stir weld bonding of metal-polymer-metal laminates
US7581665B2 (en) * 2006-01-04 2009-09-01 The Boeing Company Methods and apparatus for retractable pin friction stir welding and spot welding
US20070228104A1 (en) * 2006-03-31 2007-10-04 Mankus Gary R Friction stir welding spindle assembly
JP4325875B2 (en) * 2006-11-06 2009-09-02 株式会社日立製作所 Friction stir welding tool and friction stir welding apparatus
JP2008182848A (en) * 2007-01-25 2008-08-07 Toshiba Corp Manufacturing method of stator coil of electric rotary machine and stator coil
JP4876970B2 (en) * 2007-02-28 2012-02-15 株式会社日立製作所 Friction stir welding method for laminated member and hydrogen reaction apparatus
US8261961B2 (en) * 2008-04-10 2012-09-11 Lockheed Martin Corporation Metal matrix carbon nanotube composite material and method of making same
JP2010110155A (en) 2008-10-31 2010-05-13 Mazda Motor Corp Rotating electrical machine and manufacturing method therefor
US8056793B2 (en) * 2008-12-16 2011-11-15 General Electric Company Apparatus and method for friction surfacing using a consumable pin tool
WO2011046152A1 (en) * 2009-10-14 2011-04-21 国立大学法人群馬大学 Processes for producing precursor for functionally gradient material and producing functionally gradient material, precursor for functionally gradient material, and functionally gradient material
JP5609057B2 (en) 2009-10-22 2014-10-22 Jfeスチール株式会社 Motor core
JP5815961B2 (en) 2011-03-18 2015-11-17 川崎重工業株式会社 Friction stir spot welding apparatus and friction stir spot welding method
JP5096640B1 (en) * 2011-04-28 2012-12-12 三菱日立製鉄機械株式会社 Friction stir welding method and apparatus
FR2995236B1 (en) * 2012-09-07 2015-05-01 Airbus Operations Sas IMPROVED METHOD AND SYSTEM FOR FRICTION WELDING MIXING OF A STIFFENER ON AN AIRCRAFT PANEL
DE102013202557A1 (en) * 2013-02-18 2014-08-21 Robert Bosch Gmbh Short circuit cage for a squirrel cage and manufacturing process thereof
KR101429854B1 (en) * 2013-05-03 2014-08-13 주식회사 보성알앤디 Method for friction stir welding aluminum sheets using bulk process
DE102013020662A1 (en) * 2013-12-06 2015-06-11 Kienle + Spiess Gmbh Method for the production of lamellae for a disk set, in particular for electrical machines and generators, device with at least one punching press as well as lamella and lamella packet produced by the method.
JP6516408B2 (en) * 2013-12-27 2019-05-22 株式会社Uacj Metal foil lap joint method
TWI638696B (en) * 2014-02-14 2018-10-21 日商亞伊色爾股份有限公司 Method of producing structure, structure and heat exchanger
DE102014208887A1 (en) * 2014-05-12 2015-11-12 Robert Bosch Gmbh Cage rotor rotor manufactured by friction welding
JP2017077565A (en) * 2015-10-19 2017-04-27 株式会社東芝 Method for manufacturing structure support for rotary electric machine, and rotary electric machine
DE102015015762A1 (en) * 2015-12-01 2017-06-01 Kienle + Spiess Gmbh Method for producing a lamellar packet consisting of superimposed lamellae and device for carrying out such a method

Also Published As

Publication number Publication date
WO2017092866A1 (en) 2017-06-08
JP2018536378A (en) 2018-12-06
CN108472772B (en) 2021-10-01
DE102015015762A1 (en) 2017-06-01
US11738419B2 (en) 2023-08-29
BR112018008834A2 (en) 2018-11-06
US11084133B2 (en) 2021-08-10
CA3006382A1 (en) 2017-06-08
US20180345427A1 (en) 2018-12-06
EP3383577A1 (en) 2018-10-10
BR112018008834B1 (en) 2022-12-20
US20210346996A1 (en) 2021-11-11
MX2018006620A (en) 2018-08-15
CN108472772A (en) 2018-08-31
JP7085477B2 (en) 2022-06-16

Similar Documents

Publication Publication Date Title
BR112018008834A8 (en) a process for producing a disk array consisting of disks resting on one another as well as a device for performing such a process
BR112015016884A2 (en) pipe milling apparatus and method for operating the same
BR112016013393B8 (en) APPARATUS AND PROCESS FOR PACKAGING A PRODUCT
CN203868942U (en) Biprism combination used for stage lamp
BR112016001956A2 (en) cartridge, cartridge reader, and method to avoid cartridge reuse
CU24207B1 (en) METHOD FOR PRODUCING A TREATED BIOMASS MATERIAL, WITH AN ELECTRONIC BEAM ACCELERATOR; SYSTEM AND METHOD OF COOLING THE WINDERS OF THE ACCELERATOR
BR112013021052A2 (en) pellet mill
BR112018013443A2 (en) continuous additive manufacturing methods
BR112015023987A2 (en) two stage toothpaste
BR112018003112A2 (en) non-rotating dust seal for cone and crushers
BR112017015398A2 (en) capture and plant head, robotic arm, plant seedling and plant seedling apparatus, plant seedling planting method, and computer readable media
BR112015032538A2 (en) crushing shell with profiled crushing surface
BR102014012028A8 (en) ore removal production line, twin ramps and ground support installation method
BR112012031393A2 (en) process to produce brake disc, and brake disc
BR112015015226A2 (en) Method for determining the core temperature of a food in a sealed container, food processing device and apparatus for determining the core temperature of a food in a sealed container
BR112014013488A8 (en) process for preparing an olefin
CN202398859U (en) Laser positioning device of machining
CN204322128U (en) A kind of cutting equipment of artificial fur
CN209303905U (en) A kind of environment-protective sealing formula laser engraving cutting all-in-one machine
CN103770158B (en) A kind of brake structure of electric chain saw
WO2016035071A8 (en) Device for fragmenting organo-mineral concretion
CN204248983U (en) A kind of guillotine cutter assembly
CN206104637U (en) Cross cutting tool
CN203843041U (en) Rotary table type workbench for punching machine
CN103967607A (en) Protective housing of engine

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/11/2016, OBSERVADAS AS CONDICOES LEGAIS